Heather L. Mayer, APNP
Nurse Practitioner · Oconto, WI
Heather L. Mayer, APNP is a nurse practitioner with a practice address in Oconto, Wisconsin, and NPI 1053579441, issued on Jun 2, 2008. Check the license (Wisconsin 147479-30, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Heather L. Mayer
- Credential
- APNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 147479-30 WI
Self-reported in NPPES; status is on the state search - Practice location
- 620 Smith Ave, Oconto, WI 54153
- Phone
- (920) 834-4110
- Enumerated
- Jun 2, 2008
- Record last updated
- Jun 2, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (920) 834-4117
- Medicare enrollment
- Enrolled (PECOS I20080826000755); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →
Also registered at 620 Smith Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brook Coopman, NPFamily Nurse Practitioner1760241525
- John Honish, MDFamily Medicine Physician1255364543
- Sarvadaman Kumar, MDInternal Medicine Physician1356367163
- Rebecca Vissers, APNPPrimary Care Nurse Practitioner1932370855
Verify Heather L. Mayer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 147479-30Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.3 times the Medicare Part D claims of the average nurse practitioner in 2024
4,804 Medicare Part D claims for 347 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 63 claims were for opioids.
Most prescribed
- Atorvastatin Calcium296 claims
- Rosuvastatin Calcium256 claims
- Amlodipine Besylate228 claims
- Lisinopril226 claims
- Furosemide181 claims
- Levothyroxine Sodium166 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 94.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- St Vincent Hospital-Hospital Sisters-Third Order OF St FrancisPulaski, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Heather L. Mayer among 3,995 nurse practitioner records in Wisconsin
Heather L. Mayer, APNP is one of 3,995 nurse practitioner records with a practice address in Wisconsin. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 23% of them.
- NPI issued2008 · 23% of these records are older, 74% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2008 · median 2017 among the 2,701 with a school on file
- Record last updated2008 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 nurse practitioner records list a practice address in Oconto
They are 5 of the 76 NPPES records with a practice address in Oconto, and 3,995 nurse practitioner records in Wisconsin.
All 3,995 in Wisconsin → Every provider in Oconto → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Katie DanielsOconto, WI 541531811492929
- Lori Jacobs, APNPOconto, WI 541531386664613
- Clayton Keene, FNPOconto, WI 541531134595051
- Elizabeth Stukenberg, DNP, APNP, FNP-BCOconto, WI 541531326293176
- Erin Bancroft, APNPOconto Falls, WI 541541013455252
- Diane Dreshek, NPOconto Falls, WI 541541144575481
- Suzanne Haines, NPOconto Falls, WI 541541619398633
- Dawn Lovisa, FNPOconto Falls, WI 541541841212321
Common questions
What is Heather L. Mayer, APNP's NPI number?
Heather L. Mayer, APNP's National Provider Identifier (NPI) is 1053579441, issued on Jun 2, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Heather L. Mayer, APNP located?
The NPPES record lists a practice address at 620 Smith Ave, Oconto, WI, 54153. Phone: (920) 834-4110. Providers update this record themselves, so call before visiting.
How can I verify Heather L. Mayer, APNP's license?
NPPES lists Wisconsin license number 147479-30, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Heather L. Mayer, APNP prescribe under Medicare Part D?
In 2024, Heather L. Mayer, APNP had 4,804 Medicare Part D claims for 347 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Heather L. Mayer, APNP's MIPS final score?
The 2023 MIPS final score is 94.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.